package JasPerl::EL::CompositeExpression;
use base qw{ JasPerl::EL::Expression };

use strict;
use warnings;

sub eval {
    my ($self, $resolver) = @_;
    return join('', map {
        ref($_) ? $self->_eval($resolver, $_) // 'null': $_
    } @{$self->{expr}});
}

1;
